利用水热合成法合成了一种新的配合物[Co(1,4-bdoa)(DPPZ)2]n·2n H)2O(1),其中DPPZ为二吡啶[3,2-a:2’,3’-c]并吩嗪,1,4-H)2bdoa为1,4-苯氧基二乙酸.同时,利用元素分析、红外光谱(IR)、粉末X-射线衍射(XRD)、热重分析(TGA)和X-射线单晶衍射等多种检测手段对配合物的晶体结构进行了表征.配合物(1)为三斜晶系,空间群为Pī,a=0.820 36(11)nm,b=0.994 55(13)nm,c=1.237 63(17)nm,α=110.946(2)°,β=96.507(2)°,γ=95.045(2)°,V=0.927 9(2)nm3,Z=1.配合物(1)为一维的链状结构,又通过π-π堆积以及氢键作用形成稳定的二维超分子层结构.
A new complex [Co( DPPZ)2( 1,4-bdoa) ]n·2n( H)2O)( 1)( DPPZ = dipyrido[3,2-a: 2',3'-c]phenazine,1,4-H)2 bdoa = benzene-1,4-dioxyacetic acid) has been hydrothermal synthesized and characterized by elemental analyses,IR,XRD and single-crystal X-ray diffraction. The complex( 1) crystallizes triclinic space group Pī,with a = 0. 820 36( 11) nm,b = 0. 994 55( 13) nm,c = 1. 237 63( 17) nm,α = 110. 946( 2) °,β = 96. 507( 2) °,γ = 95. 045( 2) °,V = 0. 927 9( 2) nm3,Z = 1. The complex( 1) has 1D chains,which are further extended to a steady 2D supramolecular layered structure through π-π stacking interactions and hydrogen bonds.